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SN3257QPWRQ1 - Texas Instruments

Description: PRECISION ANALOG MULTIPLEXER

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SN3257QPWRQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - ADC128S052CIMTX/NOPB-1
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SN3257QPWRQ1 - Texas Instruments  - 3D model - Small Outline Packages - ADC128S052CIMTX/NOPB-1
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SN3257QPWRQ1 Details

  • Manufacturer Part Number:

    SN3257QPWRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2019-07-12

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    Configuration : 2:1 SPDT

  • Analog IC - Other Type:

    SPDT

  • Bandwidth-Nom:

    2000 MHz

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    4

  • Number of Functions:

    4

  • Number of Terminals:

    16

  • Off-state Isolation-Nom:

    90 dB

  • On-state Resistance Match-Nom:

    0.8 Ω

  • On-state Resistance-Max (Ron):

    5 Ω

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    0.068 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.5 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    95 ns

  • Switch-on Time-Max:

    35000 ns

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4.4 mm

SN3257QPWRQ1 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure that the thermal pad is connected to a large copper area to dissipate heat efficiently.
  • Implement a robust power-on reset circuit, ensure proper decoupling, and follow the recommended operating conditions. Also, consider using a thermistor or temperature sensor to monitor the device temperature.
  • Use a shielded enclosure, ensure proper grounding, and follow good PCB layout practices. Implement EMI filters, and consider using a common-mode choke to reduce emissions.
  • Verify the oscillator circuit, check for proper decoupling, and ensure that the crystal or ceramic resonator is properly connected. Use an oscilloscope to measure the oscillator output and verify the frequency.
  • Operating at the maximum junction temperature can reduce the device's lifespan. Ensure proper thermal management, and consider derating the device's operating conditions to ensure reliable operation.

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SN3257QPWRQ1 Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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